optics
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Demo Highlight: Laser and Double Slit
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Demo Highlight: Polarizers and Light Source
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Demonstration Highlight: Cosmic Ray Detector
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Demonstration Highlight: Focusing Heat
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Demonstration Highlight: Gravitational Lensing Model
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Demonstration Highlight: Laser Waterfall
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Demonstration Highlight: More Fun with Polarization
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Demonstration Highlight: Plane Mirror
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Demonstration Highlight: Reflecting Telescope Models
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Demonstration Highlight: Refraction
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Demonstration Highlight: Tyndall's Experiment
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Demonstration Highlight: Visible and Invisible Spectra
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Quantum Demonstration and Simulation: The Hydrogen Atom
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Space News: The Nancy Grace Roman Space Telescope
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STEM News Tip: Raman Spectroscopy for COVID-19 Testing
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STEM News Tip: Titan and its Atmosphere on APOD